function loveTime() {
    var date = new Date() - new Date(2018,11,23)
    var days = Math.floor(date / 1000 / 60 / 60 / 24) // 从这里开始
    var daysmod = date - days * 24 *60 * 60 * 1000
    var hours = Math.floor(daysmod / 1000 / 60 / 60)
    var hoursmod = date - (days * 24 *60 * 60 * 1000) - (hours * 1000 * 60 * 60)
    var minutes = Math.floor(hoursmod / 1000 / 60)
    var minutesmod = date - (days * 24 *60 * 60 * 1000) - (hours * 1000 * 60 * 60) - (minutes * 1000 * 60)
    var seconds = Math.floor(minutesmod / 1000) // 到这里结束，是将总毫秒转化成对应天数+小时数+分钟数+秒数的转换方法
    var daysshow = document.getElementById("timdid1");
    var ds = document.getElementById("timeid1");
    var hs = document.getElementById("timeid2");
    var ms = document.getElementById("timeid3");
    var ss = document.getElementById("timeid4");
    ds.innerHTML = days;
    hs.innerHTML = hours;
    ms.innerHTML = minutes;
    ss.innerHTML = seconds;


}
// 使用定时器实现每一秒写一次时间
setInterval("loveTime();",1000);